S240601aj S240601aj
Event ID: GW240601_061200 Trigger ID: S240601aj cbc-workflow-er16-o4b
Current version: 327b059a
recorded 2026-07-28 13:42 UTC
v3
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Selected version 430d9dda. Compared with previous version 0cf54ad3.
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Changes from previous version 0cf54ad3 to selected version 430d9dda
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9 field changes.
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Changed
GraceDB › LastUpdate
- Baseline
2024-06-02 05:33:35.250732- Selected
2024-06-11 09:30:50.232850
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Added
ParameterEstimation › IllustrativeResult
- Baseline
- Missing
- Selected
Exp0
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Added
ParameterEstimation › Notes › 0
- Baseline
- Missing
- Selected
High mass BBH with total source-frame mass around 87M
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ParameterEstimation › Notes › 1
- Baseline
- Missing
- Selected
chi_eff consistent with 0
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ParameterEstimation › Notes › 2
- Baseline
- Missing
- Selected
Bimodality in coalescence time (related to multiple sky areas)
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Added
ParameterEstimation › Notes › 3
- Baseline
- Missing
- Selected
cWB trigger so no online PE
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Added
ParameterEstimation › Notes › 4
- Baseline
- Missing
- Selected
Marginal assymmetric mass ratio system (~2:1), support at q=1
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Added
ParameterEstimation › SkymapReleaseResult
- Baseline
- Missing
- Selected
Exp0
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Changed
ParameterEstimation › Status
- Baseline
ongoing- Selected
complete
View raw JSON diff
Technical inspection aid only. The semantic summary above remains authoritative.
Baseline 0cf54ad3
{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S240601aj", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 3.06889e-08, "UID": "G489078", "Pbbh": 0.5074713638752804, "Pbns": 0.0, "Notes": [], "Pnsbh": 0.0, "State": "preferred", "Pastro": 0.5074713638752804, "Skymap": "https://gracedb.ligo.org/api/events/G489078/files/cwb.multiorder.fits", "GPSTime": 1401257538.3594, "Pipeline": "CWB", "NetworkSNR": 9.939029127636159, "SearchType": "low latency", "EarlyWarning": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G489078/files/cwb.p_astro.json"}, {"FAR": 1.467786958650986e-07, "UID": "G489076", "XML": "https://gracedb.ligo.org/api/events/G489076/files/coinc.xml", "Pbbh": 0.9237862467542229, "Pbns": 2.5090417317960375e-16, "H1SNR": 4.7538199, "HasNS": 0.0, "L1SNR": 7.2531457, "Mass1": 70.349209, "Mass2": 79.746514, "Notes": [], "Pnsbh": 1.9609197027702603e-14, "State": "neighbor", "V1SNR": 2.4298925, "Pastro": 0.9237862467542428, "Skymap": "https://gracedb.ligo.org/api/events/G489076/files/bayestar.multiorder.fits", "Spin1z": -0.23203125, "Spin2z": -0.23203125, "GPSTime": 1401257538.35437, "Pipeline": "gstlal", "HasMassGap": 0.038534798534798534, "HasRemnant": 0.0, "NetworkSNR": 9.006181447779456, "SearchType": "low latency", "EarlyWarning": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G489076/files/gstlal.p_astro.json"}], "LastUpdate": "2024-06-02 05:33:35.250732", "Instruments": "H1,L1"}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "CosmologyRunsUsingThisSuperevent": []}, "TestingGR": {"Notes": [], "BHMAnalyses": [], "FTIAnalyses": [], "MDRAnalyses": [], "POLAnalyses": [], "SIMAnalyses": [], "SMAAnalyses": [], "SSBAnalyses": [], "LOSAAnalyses": [], "IMRCTAnalyses": [], "TIGERAnalyses": [], "PCATGRAnalyses": [], "PYRINGAnalyses": [], "PSEOBRDAnalyses": [], "EchoesCWBAnalyses": [], "ResidualsAnalyses": [], "ModeledEchoesAnalyses": [], "UnmodeledEchoesAnalyses": [], "QNMRationalFilterAnalyses": []}, "Publications": {"Papers": []}, "ExtremeMatter": {"Analyses": []}, "CatalogTracking": {"Notes": [], "SearchResultStatuses": [], "ParameterEstimationStatuses": []}, "ParameterEstimation": {"Notes": [], "Status": "ongoing", "Results": [{"UID": "Exp0", "Notes": ["Manual run on this cWB-BBH trigger, Bilby run based off G489076 trigger from gstlal (loudest SNR amongst non-cWB triggers, FAR for G489076 above nominal PE threshold)", "Run done by Sharan Banagiri"], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240601aj/Exp0/bilby/G489076_config_complete.ini", "MD5Sum": "81085c6ad5e45d8a03a656333ba175b7", "DateLastModified": "2024/06/01 09:39:40"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240601aj/Exp0/bilby/final_result/G489076_data0_1401257538-349121_analysis_H1L1V1_merge_result.hdf5", "MD5Sum": "81fcee94d34fd64b1b8a2761cdeacd7a", "DateLastModified": "2024/06/01 13:29:50"}, "Publications": [], "ReviewStatus": "pass", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S240601aj/Exp0/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240601aj/Exp0/summary/samples/posterior_samples.h5", "MD5Sum": "cb71d0439393d799c48bc5ee93326aa1", "DateLastModified": "2024/06/02 05:12:46"}, "WaveformApproximant": "IMRPhenomXPHM"}], "Analysts": [], "Reviewers": ["carl-johan.haster"], "SafeSamplingRate": 4096.0, "SafeLowerMassRatio": 0.05}, "RatesAndPopulations": {"RnPRunsUsingThisSuperevent": []}, "DetectorCharacterization": {"Notes": [], "Status": "unstarted", "Analysts": [], "Reviewers": [], "DQRResults": [], "RecommendedDetectors": [], "ParticipatingDetectors": []}}Selected 430d9dda
{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S240601aj", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 3.06889e-08, "UID": "G489078", "Pbbh": 0.5074713638752804, "Pbns": 0.0, "Notes": [], "Pnsbh": 0.0, "State": "preferred", "Pastro": 0.5074713638752804, "Skymap": "https://gracedb.ligo.org/api/events/G489078/files/cwb.multiorder.fits", "GPSTime": 1401257538.3594, "Pipeline": "CWB", "NetworkSNR": 9.939029127636159, "SearchType": "low latency", "EarlyWarning": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G489078/files/cwb.p_astro.json"}, {"FAR": 1.467786958650986e-07, "UID": "G489076", "XML": "https://gracedb.ligo.org/api/events/G489076/files/coinc.xml", "Pbbh": 0.9237862467542229, "Pbns": 2.5090417317960375e-16, "H1SNR": 4.7538199, "HasNS": 0.0, "L1SNR": 7.2531457, "Mass1": 70.349209, "Mass2": 79.746514, "Notes": [], "Pnsbh": 1.9609197027702603e-14, "State": "neighbor", "V1SNR": 2.4298925, "Pastro": 0.9237862467542428, "Skymap": "https://gracedb.ligo.org/api/events/G489076/files/bayestar.multiorder.fits", "Spin1z": -0.23203125, "Spin2z": -0.23203125, "GPSTime": 1401257538.35437, "Pipeline": "gstlal", "HasMassGap": 0.038534798534798534, "HasRemnant": 0.0, "NetworkSNR": 9.006181447779456, "SearchType": "low latency", "EarlyWarning": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G489076/files/gstlal.p_astro.json"}], "LastUpdate": "2024-06-11 09:30:50.232850", "Instruments": "H1,L1"}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "CosmologyRunsUsingThisSuperevent": []}, "TestingGR": {"Notes": [], "BHMAnalyses": [], "FTIAnalyses": [], "MDRAnalyses": [], "POLAnalyses": [], "SIMAnalyses": [], "SMAAnalyses": [], "SSBAnalyses": [], "LOSAAnalyses": [], "IMRCTAnalyses": [], "TIGERAnalyses": [], "PCATGRAnalyses": [], "PYRINGAnalyses": [], "PSEOBRDAnalyses": [], "EchoesCWBAnalyses": [], "ResidualsAnalyses": [], "ModeledEchoesAnalyses": [], "UnmodeledEchoesAnalyses": [], "QNMRationalFilterAnalyses": []}, "Publications": {"Papers": []}, "ExtremeMatter": {"Analyses": []}, "CatalogTracking": {"Notes": [], "SearchResultStatuses": [], "ParameterEstimationStatuses": []}, "ParameterEstimation": {"Notes": ["High mass BBH with total source-frame mass around 87M", "chi_eff consistent with 0", "Bimodality in coalescence time (related to multiple sky areas)", "cWB trigger so no online PE", "Marginal assymmetric mass ratio system (~2:1), support at q=1"], "Status": "complete", "Results": [{"UID": "Exp0", "Notes": ["Manual run on this cWB-BBH trigger, Bilby run based off G489076 trigger from gstlal (loudest SNR amongst non-cWB triggers, FAR for G489076 above nominal PE threshold)", "Run done by Sharan Banagiri"], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240601aj/Exp0/bilby/G489076_config_complete.ini", "MD5Sum": "81085c6ad5e45d8a03a656333ba175b7", "DateLastModified": "2024/06/01 09:39:40"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240601aj/Exp0/bilby/final_result/G489076_data0_1401257538-349121_analysis_H1L1V1_merge_result.hdf5", "MD5Sum": "81fcee94d34fd64b1b8a2761cdeacd7a", "DateLastModified": "2024/06/01 13:29:50"}, "Publications": [], "ReviewStatus": "pass", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S240601aj/Exp0/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240601aj/Exp0/summary/samples/posterior_samples.h5", "MD5Sum": "cb71d0439393d799c48bc5ee93326aa1", "DateLastModified": "2024/06/02 05:12:46"}, "WaveformApproximant": "IMRPhenomXPHM"}], "Analysts": [], "Reviewers": ["carl-johan.haster"], "SafeSamplingRate": 4096.0, "IllustrativeResult": "Exp0", "SafeLowerMassRatio": 0.05, "SkymapReleaseResult": "Exp0"}, "RatesAndPopulations": {"RnPRunsUsingThisSuperevent": []}, "DetectorCharacterization": {"Notes": [], "Status": "unstarted", "Analysts": [], "Reviewers": [], "DQRResults": [], "RecommendedDetectors": [], "ParticipatingDetectors": []}}